Table of Contents

Foreword
1 Scope
2 Normative references
3 Abbreviations and symbols
   3.1 Abbreviations
   3.2 Symbols
4 General characteristics
   4.1 Frequency bands and channels arrangements
   4.2 Modes of operation
   4.3 Installation
   4.4 TMN requirements
   4.5 Block diagram
   4.6 RF interfaces
5 Baseband characteristics
   5.1 Plesiochronous Digital Hierarchy (PDH)
       interfaces
   5.2 Analogue interfaces
6 Transmitter characteristics
   6.1 Output power
   6.2 RF spectrum masks
   6.3 Spectral lines at the symbol rate
   6.4 Spurious emissions
   6.5 Radio frequency tolerance
   6.6 Return loss
7 Receiver characteristics
   7.1 Receiver image rejection(s)
   7.2 Receiver spurious emissions
   7.3 Input level range
   7.4 Return loss
8 System characteristics
   8.1 BER as a function of receiver input level
   8.2 Equipment background BER
   8.3 Interference sensitivity
9 Feeder/antenna requirements
Annex A (informative): Indicative channel capacities
History

Abstract

Standardisation of digital systems with bit rate up to 4 x 2/8 Mbit/s suitable for use on long and partially obstructed paths, for use in the bands around 1,5 GHz.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	TM 4
Supersedes	PRETS 300 630 : DEC 96